From: Bart Van Assche <bvanassche@acm.org>
Date: Sat, 30 May 2020 22:34:00 +0000 (-0700)
Subject: zbd: Add a missing pthread_mutex_unlock() call
X-Git-Tag: fio-3.24~32^2
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=b2726d53bb5d7f74e25b6312c4a274fe5f196126;p=fio.git

zbd: Add a missing pthread_mutex_unlock() call

This patch fixes the following Coverity complaint:

CID 292491 (#1 of 1): Missing unlock (LOCK)
missing_unlock: Returning without unlocking zb->mutex.

Fixes: bfbdd35b3e8f ("Add support for zoned block devices")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---

diff --git a/zbd.c b/zbd.c
index e8ecbb6f..905c0c2b 100644
--- a/zbd.c
+++ b/zbd.c
@@ -1546,6 +1546,7 @@ enum io_u_action zbd_adjust_block(struct thread_data *td, struct io_u *io_u)
 	case DDIR_READ:
 		if (td->runstate == TD_VERIFYING && td_write(td)) {
 			zb = zbd_replay_write_order(td, io_u, zb);
+			pthread_mutex_unlock(&zb->mutex);
 			goto accept;
 		}
 		/*